BMW 3 series GT F34 (2011-2016) computer data lines system Wiring diagrams

19 18 CAN H CAN L 29 27 28 51 52 GND SIG LOCATING LAMP HOTEL POS SW GND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BONNET CONTACT SWITCH (LEFT REAR OF ENGINE COMPT) BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVERS DOOR LOCK (LEFT FRONT DOOR) ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S DOOR LOCK (RIGHT FRONT DOOR) FUSE 103 FUSE 104 (RIGHT SIDE OF REAR COMPT) FUSE 5 FUSE 500 FUSE 504 FUSE 7 GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX INTERIOR REAR LID BUTTON LEFT FOOTWELL) LIN BUS SIG POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIREN W/ TILT ALARM SENSOR SW SIG TERM 30 SPLY VIO WIRE VIO/GRN WIRE VIO/RED WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE

ALARM ANTI-THEFT BLK/RED WIRE BLU/GRY WIRE BLU/WHT WIRE BOOT LID/TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BUS SIG CENTRAL LOCKING BUTTON HAZARD WARNING SWITCH OPERATING FACILITY COMPUTER DATA LINES SYSTEM DRIVER'S SIDE REAR DOOR LOCK (LEFT REAR DOOR) ELECTROCHROMIC INTERIOR REARVIEW MIRROR EXTERIOR BOOT LID BUTTON FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN/RED WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HOTEL POSITION SWITCH LID BUTTON LID CONTACT LOCK DRV PASSENGER'S SIDE REAR DOOR LOCK (RIGHT REAR DOOR) REAR ELECTRONIC MODULE (REM) (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/GRY WIRE ROOF FUNCTION CENTER SYSTEM IND TERM 30 SPLY VIO WIRE VIO/RED WIRE WHT/BLK WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

19 18 CAN H CAN L 29 27 28 51 52 GND SIG LOCATING LAMP HOTEL POS SW GND BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BONNET CONTACT SWITCH (LEFT REAR OF ENGINE COMPT) BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVERS DOOR LOCK (LEFT FRONT DOOR) ELECTRONICS JUNCTION BOX FRONT ELECTRONIC MODULE (FEM) (RIGHT END OF DASH) FRONT PASSENGER'S DOOR LOCK (RIGHT FRONT DOOR) FUSE 103 FUSE 104 (RIGHT SIDE OF REAR COMPT) FUSE 5 FUSE 500 FUSE 504 FUSE 7 GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX INTERIOR REAR LID BUTTON LEFT FOOTWELL) LIN BUS SIG POWER DISTRIBUTION SYSTEM REAR FUSE HOLDER REAR LID BUTTON RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIREN W/ TILT ALARM SENSOR SW SIG TERM 30 SPLY VIO WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE

43 28 CAN BUS SIG CAN BUS SIG ANTI-THEFT ALARM AUXILIARY BRAKE LIGHT BLK/RED WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/RED WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REARVIEW MIRROR EXTERIOR BOOT LID BUTTON GRAN TURISMOS GRY/BLK WIRE GRY/BRN WIRE GRY/YEL WIRE INTERFERENCE SUPPRESSOR FILTER 2 (GRAN TURISMOS) NOISE SUPPRESSOR FILTER REAR ELECTRONIC MODULE (REM) (RIGHT REAR OF LUGGAGE COMPT) REAR WINDOW BUTTON RED WIRE RED/GRN WIRE ROOF FUNCTION CENTER VALVE SPORTS WAGON SWITCH SIG SYSTEM SYSTEM IND TERM 30 SPLY WHT/BRN WIRE YEL GRY/ WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AMBIENT LIGHT BLK WIRE BLK/GRN WIRE BLU/RED WIRE BOOT LID/ TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FUSE GLOVE COMPARTMENT LIGHT GLOVE COMPARTMENT LIGHT SWITCH GRN RED/ WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES FRONT POWER DISTRIBUTION BOX FUSE (RIGHT REAR OF ENGINE COMPT) INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT ROOF FUNCTION CENTER (W/ HIGH LIGHTS PACKAGE) INTERIOR LIGHT ROOF FUNCTION CENTER (W/ LOW LIGHTS PACKAGE) INTERIOR LIGHT) LEFT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR SWITCH LEFT MAP READING LIGHT LIGHTS) LUGGAGE COMPARTMENT LIGHT READING LIGHT REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) REAR INTERIOR LIGHT (W/ HIGH LIGHTS PACKAGE) REAR INTERIOR LIGHT (W/ LOW LIGHTS PACKAGE) RED YEL/ WIRE RED) (OR WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED FUSE REM REAR ELECTRONIC MODULE (RIGHT REAR OF LUGGAGE COMPT) RIGHT FRONT VANITY MIRROR LIGHT RIGHT MAP RIGHT MAP READING LIGHT W/ HIGH LIGHTS PACKAGE W/ INTERIOR LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/O INTERIOR LIGHTS PACKAGE WELCOME WELCOME LIGHTS WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR ENTRANCE LIGHT FEM FRONT ELECTRONIC MODULE GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT ROOF FUNCTION CENTER (W/O INTERIOR LIGHTS PACKAGE) LEFT FOOTWELL) LEFT FRONT FOOTWELL LIGHT ORG/GRN WIRE PASSENGER'S DOOR ENTRANCE LIGHT REAR DRIVER'S SIDE COURTESY LIGHTING REAR DRIVER'S SIDE ENTRY LIGHT REAR INTERIOR LIGHT REAR PASSENGER'S SIDE COURTESY LIGHTING REAR PASSENGER'S SIDE ENTRY LIGHT RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT END OF DASH) RIGHT FRONT FOOTWELL LIGHT VIO WIRE WHT/BLU WIRE WHT/RED WIRE

AMBIENT LIGHT BLK WIRE BLK/GRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM FUSE GLOVE COMPARTMENT LIGHT GLOVE COMPARTMENT LIGHT SWITCH GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES FRONT POWER DISTRIBUTION BOX FUSE (RIGHT REAR OF ENGINE COMPT) INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT ROOF FUNCTIONS CENTER (W/ HIGH LIGHTS PACKAGE) INTERIOR LIGHT ROOF FUNCTIONS CENTER (W/ LOW LIGHTS PACKAGE) INTERIOR LIGHT) LEFT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR SWITCH LEFT MAP READING LIGHT LEFT REAR INTERIOR LIGHT RED) (OR YEL RED/ WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT VANITY MIRROR LIGHT RIGHT FRONT VANITY MIRROR SWITCH RIGHT MAP READING LIGHT RIGHT REAR INTERIOR LIGHT W/ INTERIOR LIGHTS PACKAGE W/O INTERIOR LIGHTS PACKAGE W/ LOW LIGHTS PACKAGE W/ HIGH LIGHTS PACKAGE WELCOME LIGHTS WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

ACCELERATOR PEDAL MODULE (PART OF ACCELERATION PEDAL ASSEMBLY) ACT CUT ELEC FAN ACT ELEC FAN BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE CAN BUS CAN BUS SPLY ZERO GEAR SENS CAN-BUS CAN-BUS COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DDE MAIN RELAY DIGITAL DIESEL ELECTRONICS ENGINE START SIG SPEED SIG GROUND ACT FUEL FILT HEAT EXHAUST GAS PRESSURE SENSOR BEFORE DIESEL PARTICULATE FILTER FUSE 3 FUSE HOLDER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GROUND SIG ACC PDL MOD SIG ACC PDL MOD GRY/BRN WIRE HOT AT ALL TIMES FUSE BOX FUSE 503 LATE PRODUCTION EARLY PRODUCTION LIN BUS SIG SIG TEMP SENS GROUND NCA WIRE NITROGEN OXIDE SENSOR AFTER SCR CATALYTIC CONVERTER NITROGEN OXIDE SENSOR BEFORE SCR CATALYTIC CONVERTER PNK 5 6 WIRE PNK WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE SCR CATALYTIC CONVERTER TEMPERATURE SENSOR SUPPLY ACT DDE MAIN RELAY FLEXRAY BUS SIG FLEXRAY BUS SIG SUPPLY GROUND SUPPLY GROUND SUPPLY GROUND TRANSFER TERMINAL POINT WAKE UP SIG WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE ZERO GEAR SENSOR (TOP OF TRANSMISSION)

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DIESEL PARTICULATE SENSOR ENERGIZED FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE ENERGIZED REAR FUSE FUSE HOLDER (RIGHT SIDE OF REAR COMPT) FUEL PUMP CONTROL (EKPS) FUSE GRN WIRE GRN/RED WIRE GRN/YEL WIRE HEATER PLUG CYLINDER 1 HEATER PLUG CYLINDER 2 HEATER PLUG CYLINDER 3 HEATER PLUG CYLINDER 4 HOT W/ TERMINAL NCA WIRE ORG/ WIRE PNK 4 5 WIRE PNK 5 6 WIRE PREHEATING CONTROL UNIT RED WIRE RED/GRN WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM VIO/BLK WIRE WHT/GRY WIRE

ACTIVE HEATING TANK ACTIVE TANK FUEL LEVEL SENSOR BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENERGIZED REAR FUSE FUSE FUSE HOLDER (RIGHT SIDE OF REAR COMPT) FUEL LVL FUEL LVL SENS FUEL LVL SENS SPLY FUSE GRN/BLK WIRE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE HEATING ACT HOT W/ TERMINAL LVL SENS ACT METERING ACT PASSIVE TANK FUEL LEVEL SENSOR PT-CAN BUS SIG RECIRCULATING RECIRCULATING PUMP UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SCR ACT SCR CONTROL UNIT SCR DELIVERY MODULE SCR METERING MODULE SENS GND SENS SIG FUEL LVL SENS SPLY FUEL LVL TERM 15 SPLY VIO/BLK WIRE VIO/BRN WIRE VIO/YEL WIRE WHT/BLU WIRE WHT/YEL WIRE WKP UP SIG YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE YEL/VIO WIRE